Title:
PHOTOVOLTAIC MODULE RECYCLING SYSTEM BASED ON SUPERCRITICAL FLUID TECHNOLOGY
Document Type and Number:
WIPO Patent Application WO/2023/207849
Kind Code:
A1
Abstract:
A photovoltaic module recycling system based on supercritical fluid technology, the system comprising a photovoltaic module physical disassembly system (1). The photovoltaic module physical disassembly system (1) disassembles and cuts a photovoltaic module junction box and a frame into photovoltaic module fragments by means of physical disassembly; the obtained photovoltaic module fragments are delivered into a supercritical fluid decomposition system (2), and a decomposition reaction is performed on the photovoltaic module fragments by means of a supercritical fluid in the supercritical fluid decomposition system (2) to obtain decomposition products; and the decomposition products are delivered into a sorting and recycling system for separation to obtain glass, cells, busbars, a back sheet and an adhesive recycling material. The photovoltaic module recycling system based on supercritical fluid technology achieves economical and efficient recycling of photovoltaic modules, and has advantages such as being fully functional, high production capacity, high recycling purity, and being environmentally friendly.
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Inventors:
XIE XIAOJUN (CN)
ZHU YOUSHENG (CN)
SONG ZICHEN (CN)
ZHAO YONG (CN)
WANG TUANJIE (CN)
TONG BO (CN)
ZHU YOUSHENG (CN)
SONG ZICHEN (CN)
ZHAO YONG (CN)
WANG TUANJIE (CN)
TONG BO (CN)
Application Number:
PCT/CN2023/090088
Publication Date:
November 02, 2023
Filing Date:
April 23, 2023
Export Citation:
Assignee:
XIAN THERMAL POWER RES INST CO (CN)
International Classes:
B09B3/35; B09B3/30; B09B5/00
Foreign References:
| CN114798692A | 2022-07-29 | |||
| US20180257267A1 | 2018-09-13 | |||
| CN111957723A | 2020-11-20 | |||
| CN1829417A | 2006-09-06 | |||
| JP2014104406A | 2014-06-09 | |||
| US20120048356A1 | 2012-03-01 |
Attorney, Agent or Firm:
BEIJING ZZFY INTELLECTUAL PROPERTY AGENCY LTD. (CN)
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